Holder



FIG. 1 is a perspective view of a holder showing the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof, a left side view being a mirror image thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The portion of the holder in FIG. 4 shown in broken lines is included to show features that form no part of the claimed design. 

CLAIM The ornamental design for a holder, as shown and described. 